Justin Bieber plays tourist in Berlin as he dresses down for low-key sightseeing trip before getting mobbed during coffee stop

He's been making his way back into the spotlight with the release of his new single What Do You Mean.

But on Monday, Justin Bieber went low-key as he enjoyed a sightseeing trip in Berlin, during a break in his European promo duties.

The 21-year-old dressed down in black and white as he snapped photos around the German capital, trailed by his entourage.

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All Around The World: Justin Bieber checked out the sights of Berlin on Monday as he enjoyed a break from his promo tour 

All Around The World: Justin Bieber checked out the sights of Berlin on Monday as he enjoyed a break from his promo tour 

The singer teamed black jeans with a baggy t-shirt layered over a long-sleeved white top for his tourist outing.

A pair of red trainers added a pop of colour, while the star hid under a black baseball cap.

Justin was spotted by a number of fans as he made his way around the city, no doubt thanks to the sizeable entourage and security that accompanied him.

Spotted: A number of fans took snaps of the dressed-down  star as he strolled with his entourage

Spotted: A number of fans took snaps of the dressed-down  star as he strolled with his entourage

One for Instagram? Justin took plenty of photos on his phone as he soaked up the atmosphere in the German capital

One for Instagram? Justin took plenty of photos on his phone as he soaked up the atmosphere in the German capital

The singer did manage to enjoy snapping some photos though without being mobbed, before he returned to his city hotel.

The star made the most of his brief trip to Berlin, where he was promoting his latest single.

Earlier on Monday he hit a skate park in the city's famous Kreuzberg area, where he showcased his shredding abilities in the park's bowl before heading for a low-key dinner at a Japanese eatery. 

Cruising: Justin braved the roads when he hopped on his skateboard later on in the day

Cruising: Justin braved the roads when he hopped on his skateboard later on in the day

Naughty: The man doesn't let anyone get in his way of having fun

Dare devil: The What Do You Mean hit-maker didn't seem to mind that he was holding up the traffic

Casual: Bieber seemed to be flying solo on his skateboard

Casual: Bieber seemed to be flying solo on his skateboard

Where Are You Now? The young star disguised himself with a dark cap

Where Are You Now? The young star disguised himself with a dark cap

Too cool: Bieber looked well at home on the streets of Berlin 

Too cool: Bieber looked well at home on the streets of Berlin 

He's got skills! Justin often shares videos of himself on his skateboard on Instagram
Care-free: Biebs seemed to be enjoying himself during his nighttime outing

He's got skills! Justin often shares videos of himself on his skateboard on Instagram 

Trickster: Bieber was having a whale of a time in the German capital

Trickster: Bieber was having a whale of a time in the German capital

Talented: The singer is pretty good on his board

Talented: The singer is pretty good on his board

Almost! Biebs looked as though he was headed for a tumble at one point
Phew! He quickly picked himself up again after his near fall

Almost! Biebs looked as though he was headed for a tumble at one point

While he enjoyed some downtime away from the crowds on Monday, the next day, word on Justin's whereabouts reached his devoted fans.

The star was mobbed by a huge crowd as he stopped by a Starbucks in the city.

Earlier he took part in a conference with Universal Music at the Mercedes Benz Arena, before stopping nearby for a coffee.

Crazy! The girls went mad for Justin when they spotted him on the street earlier in the day

Crazy! The girls went mad for Justin when they spotted him on the street earlier in the day

Hysteria: Bieber is clearly loved by the ladies of Berlin 

Hysteria: Bieber is clearly loved by the ladies of Berlin 

Overwhelmed: Some fans had to sit down as they struggled to contain their emotions
It's too much! When Justin Bieber walks past you you've just got to call someone!

Overwhelmed: Some fans had to sit down as they struggled to contain their emotions

While earlier, he used his skateboard for a quick getaway, this time Justin had to be escorted to his car by his security team.

While he's away from home, the promo continues in the States, with Justin's interview on The Ellen Show set to air on Tuesday.

Down time: The 21-year-old also indulged his skate passion on Monday, hitting a park in the city's famous Kreuzberg area

Down time: The 21-year-old also indulged his skate passion on Monday, hitting a park in the city's famous Kreuzberg area

Another day, another skate: On Tuesday Justin, dressed in a bright patterned shirt, used his skate skills to leave a promo stop at the Mercedes Benz Arena
Another day, another skate: On Tuesday Justin, dressed in a bright patterned shirt, used his skate skills to leave a promo stop at the Mercedes Benz Arena

Another day, another skate: On Tuesday Justin, dressed in a bright patterned shirt, used his skate skills to leave a promo stop at the Mercedes Benz Arena

No escape: While on Monday he managed to keep his trip low-key, Justin was mobbed by fans as he stopped by a city coffee shop

No escape: While on Monday he managed to keep his trip low-key, Justin was mobbed by fans as he stopped by a city coffee shop

During the pre-recorded chat the star confirmed to Ellen that he is indeed back on the market, and 'ready to mingle', despite rumours he's romancing Xenia Deli, his co-star in the steamy What Do You Mean video. 

In the interview, the host quizzed the popstar on who he was dating right now.

As she did so she scrolled through pictures Justin had uploaded to social media, including a provocative snap of the him and Deli together.

On the go: Earlier he took part in a conference with Universal Music, before stopping nearby for a coffee

On the go: Earlier he took part in a conference with Universal Music, before stopping nearby for a coffee

He's outta here: The star jumped straight on his board as he made his way out of the arena

He's outta here: The star jumped straight on his board as he made his way out of the arena

Casual: The singer wore his favourite baseball cap, teamed with jeans and white trainers

Casual: The singer wore his favourite baseball cap, teamed with jeans and white trainers

Teen idol: The star had to be escorted through the huge crowd to his waiting car, covering his face with his hoodi

Teen idol: The star had to be escorted through the huge crowd to his waiting car, covering his face with his hoodi

But the Canadian coyly avoided the question, fixing his hat and playing with his hair, and even brought the conversation on a tangent about Ellen's reading glasses before she snapped him back and forced him to answer.

'I’m single ladies, and ready to mingle,' he announced to predictable adolescent shrieks from the audience.

Pit stop: The star sipped on a refreshing drink after his busy morning of promotion
Pit stop: The star sipped on a refreshing drink after his busy morning of promotion

Pit stop: The star sipped on a refreshing drink after his busy morning of promotion

Undercover: The singer pulled his hood up as he prepared to make his exit and head to his next stop

Undercover: The singer pulled his hood up as he prepared to make his exit and head to his next stop

Loyal following: A large crowd had soon worked out where their idol was, waiting for him to come out of the coffee sho

Loyal following: A large crowd had soon worked out where their idol was, waiting for him to come out of the coffee sho

Hard at work: Justin posed during a photocall and  press event at the Ritz Carlton Hotel in Berlin later in the day
Hard at work: Justin posed during a photocall and  press event at the Ritz Carlton Hotel in Berlin later in the day

Hard at work: Justin posed during a photocall and  press event at the Ritz Carlton Hotel in Berlin later in the day

Skills: The popstar strummed on a guitar as he chatted about his new single What Do You Mean

Skills: The popstar strummed on a guitar as he chatted about his new single What Do You Mean

When DeGeneres pointed out that there are a lot of girls that want to mingle with him, he retorted: 'I’m in a place now. I don’t know if I’m ready for a relationship right now.'

The singer last appeared on the show with Madonna, and Bieber agreed with Ellen when she suggested the 57-year-old was flirting with him

'She was right? I felt that,' he agreed, claiming they 'talked a little bit' backstage but didn't really hand out together.

Back in Europe: The star has been keeping his social media followers up to date with his travels

Back in Europe: The star has been keeping his social media followers up to date with his travels

Unattached: Justin has confirmed to Ellen that he is 'single and ready to mingle' - and not dating his What Do You Mean? music video co-star and Xenia Deli

Unattached: Justin has confirmed to Ellen that he is 'single and ready to mingle' - and not dating his What Do You Mean? music video co-star and Xenia Deli

Grilled: In an interview to be broadcast on Tuesday, the host quizzed the popstar on who he was dating right now

Grilled: In an interview to be broadcast on Tuesday, the host quizzed the popstar on who he was dating right now

Shy? But the Canadian coyly avoided the question on whether or not he was dating the former Playboy model

Shy? But the Canadian coyly avoided the question on whether or not he was dating the former Playboy model

When Ellen insisted he was too old for him - or rather he wasn't too young for her but she was too old for him - Justin mused that the age gap wasn't that off-putting.

Ellen also tried to draw Bieber out on whether his recent single What Do You Mean was written specifically for his rumoured girlfriend and video co-star, but he insisted it was for 'women in general'. 

In the video, the two strip down to their underwear and get hot and heavy in a motel room.

Racy: In the video, the two strip down to their underwear and get hot and heavy in a motel room

Racy: In the video, the two strip down to their underwear and get hot and heavy in a motel room

Just acting? Rumours of a romance between the two burned brighter after the singer was spotted serenading her in a piano bar the week before

Just acting? Rumours of a romance between the two burned brighter after the singer was spotted serenading her in a piano bar the week before

For weeks leading up to the video's release, Bieber had been posting pictures of his celeb friends holding up handwritten placards counting down to the single's release, including Larry King, Kendall and Kylie Jenner, Gigi Hadid, Chris Martin, Hilary Duff, Ed Sheeran, Ariana Grande, Big Sean, Mariah Carey, John Leguizamo and Ellen herself.

Deli also featured, and her sign had a little love heart added to the top corner, which added fuel to the rumours the two were more than co-stars after the singer was spotted serenading her in a piano bar the week before.

Having the crack: Justin also explained his infamous butt selfie to the host

Having the crack: Justin also explained his infamous butt selfie to the host

Evidence: With eight days to go to the release of his new single, Justin shared a snap of Deli holding a countdown sign - but tellingly hers had an added little love heart doodle in the top left corner

Evidence: With eight days to go to the release of his new single, Justin shared a snap of Deli holding a countdown sign - but tellingly hers had an added little love heart doodle in the top left corner

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